World

U. Oxford stumble would delay trial in Chile; There are 10 ways to prevent a contagion in the micro and subway and China prepares a spray vaccine: three things we learned about the coronavirus this week

[ad_1] It was until this week, the vaccine that had generated the most expectations in the medical community and among the general population. The antidote being developed by the University of Oxford together with the AstraZeneca laboratory had been established as the most promising vaccine in the world. He had …

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